Method attachViaPlugin

src/controller.cpp:1836–1861

}

void RcxController::attachViaPlugin(const QString& providerIdentifier, const QString& target) {
    const auto* info = ProviderRegistry::instance().findProvider(providerIdentifier);
    if (!info || !info->plugin) {
        QMessageBox::warning(qobject_cast<QWidget*>(parent()),
            "Provider Error",
            QString("Provider '%1' not found. Is the plugin loaded?").arg(providerIdentifier));
        return;
    }

    QString errorMsg;
    auto provider = info->plugin->createProvider(target, &errorMsg);
    if (!provider) {
        if (!errorMsg.isEmpty())
            QMessageBox::warning(qobject_cast<QWidget*>(parent()), "Provider Error", errorMsg);
        return;
    }

    uint64_t newBase = provider->base();
    m_doc->undoStack.clear();
    m_doc->provider = std::move(provider);
    m_doc->dataPath.clear();
    m_doc->tree.baseAddress = newBase;
    resetSnapshot();
    emit m_doc->documentChanged();
    refresh();
}

void RcxController::switchToSavedSource(int idx) {
    if (idx < 0 || idx >= m_savedSources.size()) return;